Ok I am able to get started cloning the acme spitfire pretty Ok, but I have been unable to gleen these items. 1 What is the longest or shortest length of section 1 ? it appears to be that the shortest length is the same as the transition height. 2 What is the Length of the BT 50 ? 3 What is the weight of the clay at the top ? 4 do the transitions between the sections sit at an angle also ? This should be a fun puzzle to reverse engineer otherwise.